2024-07-24 REL PDBe PDBe PDBe 2022-08-01 2022-11-16 2022-11-16 2024-07-24 Cancer Research UK C47521/A28286 United Kingdom Wellcome Trust 214311/Z/18/Z United Kingdom The Institute of Cancer Research (ICR) n.a. United Kingdom The Lister Institute of Preventive Medicine n.a. United Kingdom Cryo-EM structure of human tankyrase 2 SAM-PARP filament (G1032W mutant) Mariotti L Inian O Desfosses A Beuron F Morris EP Guettler S Poly-ADP-ribosyltransferase, Enzyme, Polymer, SIGNALING PROTEIN Pillay N Mariotti L Zaleska M Inian O Jessop M Hibbs S Desfosses A Hopkins PCR Templeton CM Beuron F Morris EP Guettler S Structural basis of tankyrase activation by polymerization. Nature UK 612 162 169 2022 36418402 doi:10.1038/s41586-022-05449-8 1476-4687 0006 NATUAS 8aly FULLOVERLAP TNKS2 SAM-PARP (867-1162) filament TNKS2 SAM-PARP (867-1162) filament 0 1
double-helical filament of human TNKS2 SAM-PARP G1032W, residues 867-1162, N-terminal vector-derived SNA tripeptide, 20 protomers in refined structure
Homo sapiens 34 Poly [ADP-ribose] polymerase tankyrase-2 Homo sapiens 0.034077668 20 Escherichia coli BL21(DE3) LEVO SNAEKKEVPGVDFSITQFVRNLGLEHLMDIFEREQITLDVLVEMGHKELKEIGINAYGHRHKLIKGVERLISGQQGLNPY LTLNTSGSGTILIDLSPDDKEFQSVEEEMQSTVREHRDGGHAGGIFNRYNILKIQKVCNKKLWERYTHRRKEVSEENHNH ANERMLFHWSPFVNAIIHKGFDERHAYIGGMFGAGIYFAENSSKSNQYVYGIGGGTGCPVHKDRSCYICHRQLLFCRVTL GKSFLQFSAMKMAHSPPGHHSVTGRPSVNGLALAEYVIYRGEQAYPEYLITYQIMRPEG Q9H2K2 2.4.2.30 ZINC ION 6.5409e-05 20 ZN helical filament 0.86 7.5 50.0 Tris-HCl Tris buffer 500.0 NaCl sodium chloride 10.0 beta-ME beta-mercaptoethanol
After brief incubation on the grid, the sample was washed 10 times with water to gradually lower the salt concentration and improve sample contrast.
 Quantifoil R1.2/1.3 COPPER 400 CARBON CONTINUOUS GLOW DISCHARGE ETHANE FEI VITROBOT MARK IV
The PARP domain is inactivated by a G1032W mutation.
 TFS KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 2.7 1.2 3.5 81000.0 FEI TITAN KRIOS AUTOGRID HOLDER NITROGEN 80.0 80.0 GATAN K2 SUMMIT (4k x 4k) INTEGRATING 40.0 GATAN K3 (6k x 4k) 40.0 2 13.6 -52.3 D1 FOURIER SPACE 2.98 FSC 0.143 CUT-OFF RELION 3.08 139880 188925 NOT APPLICABLE emd_15520.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 400 400 400 0 0 0 400 400 400 423.99997 423.99997 423.99997 90.0 90.0 90.0 Z Y X -22.093015999999999 41.711734999999997 -0.0006398231 0.9761947 1.06 1.06 1.06 8.73 AUTHOR 5NWG IB PDB experimental model 5JRT A PDB experimental model FLEXIBLE FIT FSC REAL 7.41